Home
Class 12
PHYSICS
A battery of emf 2V and internal resista...

A battery of emf 2V and internal resistance `0.5(Omega)`is connected across a resistance 1.5(Ω). Find the current flow through battery ?

Text Solution

AI Generated Solution

To find the current flowing through the battery, we can follow these steps: ### Step 1: Identify the given values - EMF of the battery (E) = 2 V - Internal resistance of the battery (r) = 0.5 Ω - External resistance (R) = 1.5 Ω ### Step 2: Calculate the total resistance in the circuit ...
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA ENGLISH|Exercise Objective 1|15 Videos

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA ENGLISH|Exercise objective 2|9 Videos

  • ELECTRIC CURRENT IN CONDUCTORS

    HC VERMA ENGLISH|Exercise questions for short answer|17 Videos

  • DISPERSION AND SPECTRA

    HC VERMA ENGLISH|Exercise Question for short Answer|6 Videos

  • ELECTRIC CURRENT THROUGH GASES

    HC VERMA ENGLISH|Exercise Short answer|6 Videos

Similar Questions

Explore conceptually related problems

A battery of e.m.f. 10 V and internal resistance 0.5 ohm is connected across a variable resistance R . The value of R for which the power delivered in it is maximum is given by

A battery of emf 15 V and internal resistance of 4Omega is connected to a resistor. If the current in the circuit is 2A and the circuit is closed. Resistance of the resistor and terminal voltage of the battery will be

A battery of emf 10 V and internal resistance 3 Omega is connected to a resistor. If the current in the circuit is 0.5 A, what is the resistance of the resistors ? What is the terminal voltage of the battery when the circuit is closed ?

Three equal resistances, each of ROmega are connected as shown in figure. A battery of emf 2 V and internal resistance 0.1Omega is connected across the circuit. Calculate the value of R for which the heat generated in the circuit is maximum?

A battery of emf 2 V and initial resistance 1 Omega is connected across terminals A and B of the circuit shown in figure .

A battery of emf E and internal resistance r is connected across a resistance R. Resistance R can be adjusted to any value greater than or equal to zero. A graph is plotted between the current passing through the resistance (I) and potential difference across the termainals of the battery (V). Maximum power developed across the resistance R is

The potential difference between the terminals of a battery of emf 6.0V and internal resistance 1 (Omega) drops to 5.8 V when connected across an external resistor. Find the resistance of the external resistor.

Two resistors of resistances 2Omega and 6Omega are connected in parallel. This combination is then connected to a battery of emf 2 V and internal resistance 0.5 Omega . What is the current flowing through the battery ?

A battery having 12V emf and internal resistance 3Omega is connected to a resistor. If the current in the circuit is 1A, then the resistance of resistor and lost voltage of the battery when circuit is closed will be

A battery of emf 2.0 V and internal resistance 0.50(Omega) supplies a current of 100 mA. Find (a) the potential defference across the terminals of the battary and (b) the thermal energy develop in the battery in 10 s.

HC VERMA ENGLISH-ELECTRIC CURRENT IN CONDUCTORS-worked out Example
  1. A parallel-plate capacitor has plates of area 10cm^(2) separated by a ...

    Text Solution

    |

  2. Find the resistance of a hollow cylindrical conductor of length 1.0m a...

    Text Solution

    |

  3. A battery of emf 2V and internal resistance 0.5(Omega)is connected acr...

    Text Solution

    |

  4. A battery of emf 2.0 V and internal resistance 0.10 Omega is being cha...

    Text Solution

    |

  5. Shown n batteries connected to form a circuit. The resistances denote ...

    Text Solution

    |

  6. A copper rod of length 20cm and cross-sectional area 2mm^(2)is joined ...

    Text Solution

    |

  7. A wire of resistance 10(Omega)is bent to form a complete circle.Find i...

    Text Solution

    |

  8. find the currents in the different resistor shown in figure.

    Text Solution

    |

  9. Find the current supplied by the battery in the circuit shown in figur...

    Text Solution

    |

  10. Find the current supplied by the battery in the circuit shown in figur...

    Text Solution

    |

  11. Find the effective resistance between the points A and B in figure.

    Text Solution

    |

  12. Find the equivalent resistance of the network shown in figure between ...

    Text Solution

    |

  13. Find the equivalent resistance between the point a and b .

    Text Solution

    |

  14. Find the equivalent resistances of the nerwork shown in figure between...

    Text Solution

    |

  15. In the circuit shown in figure E,F, G and H are cell of emf 2,1,3, and...

    Text Solution

    |

  16. Find the equivalent resistance between the point a and b of the circui...

    Text Solution

    |

  17. Find the currents going through the three resistors R(1),R(2) and R(3)...

    Text Solution

    |

  18. Find the equivalent resistances between the points a and c of the netw...

    Text Solution

    |

  19. Twelve wire, each having resistance r, are joined to form a cube as sh...

    Text Solution

    |

  20. Find the equivalent resistance of the circuit of the previous problen ...

    Text Solution

    |